NACS conferences have been organized since 1979. Conference is organized by the member country. Every year they take place in a different member country and focus on interesting issues in sexology. NACS Annual General Meeting is held in the same time with the conference. Scientific knowledge is an inevitable part of the conference, but informal communication and social programme are also very important. Next , 35th NACS Conference will take place in Aalbolg, Denmark on October 3-6,2013, main theme "Sexology - a multidisciplinary approach".